package com.itheima.Day12;

import java.util.concurrent.ConcurrentHashMap;

public class Day12_2 {
    public static void main(String[] args) {
        ConcurrentHashMap<String,String> chm = new ConcurrentHashMap<>(100);
        for (int i = 0; i < 50; i++) {
            haxmp();
        }
    }
}
